- These are photograph collections:
- Bloom, Boyle, Ericson, Escola, Fairbanks Photo Album, Genzoli, Hover, HCC Photos, McKay Postcards, Palmquist, Palmquist/Yale, Partain, Roberts, Sacks, Schoenrock, Shuster, Shuster Aerial, Swanlund-Baker, Theatre Arts Archive, Warren, Western Air Photo
- Search Cal Poly Humboldt Digital Archive - Our local database (see metadata) includes digital images for all or portions of these collections.
- Boyle (1,795 of 1,795 images online; 1999.03)
- Ericson (497 of 497 images online; 1999.02)
- Hover (48 of 48 images online; 1999.12)
- Palmquist (3,700 of 3,700 images online; 2003.01)
- Palmquist/Yale (740 of 740 images online; 2012.02)
- Roberts (534 of 536 images online; 1999.24)
- Schoenrock (104 of 104 images online; 1999.20)
- Shuster (2,248 of 2,463 images online; 2001.01)
- Swanlund-Baker (1,001 of 1,001 images online; 1999.01)
- Humboldt County Collection photos (2,321 of 3,567 images online; 1999.07)
- Calisphere - A World of Digital Resources - These collections have been digitized and may be searched through Calisphere.
- Ericson (497 images online)
- Roberts (98 of 536 images online)
- Northwestern California Forest Communities (173 images online)
